Issued Patents All Time
Showing 26–28 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7274569 | Power conversion device | — | 2007-09-25 |
| 6181782 | Personal digital assistance device | — | 2001-01-30 |
| 5159466 | Facsimile apparatus with selectable data image coding | Isamu Haneda | 1992-10-27 |